body{
	font-family: "微软雅黑";
	background-color: lightblue;
	/*color: white;*/
	font-size: 20px;
	margin: 0;
	padding: 0;
}
.left *{
	
}
.left h4{
	background-color: cornflowerblue;
	color: white;
	margin: 0;
	border-top: 2px solid white;
	padding: 10px 0;
	text-align: center;
	cursor: pointer;
}
.left p{
	text-align: center;
}
.left p a{
	text-decoration: none;
	color: #6495ED;
}
